Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
303 AM MDT Wed Sep 10 2025
UTZ478-492-102300-
/O.CON.KSLC.FW.W.0012.250910T1700Z-250911T0300Z/
Salt Lake Desert-Central Utah West Desert-
303 AM MDT Wed Sep 10 2025
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
9 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 478 AND 492...
* AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert and
Fire Weather Zone 492 Central Utah West Desert.
* WINDS...South 15 to 25 mph with gusts up to 40 mph, mainly south
of I-80.
* RELATIVE HUMIDITY...As low as 10 to 15 percent.
* IMPACTS...Critical fire weather conditions are expected. Any
new fire starts or existing fires may spread rapidly.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Critical fire weather conditions are expected. Any new fire
starts or existing fires may spread rapidly.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/saltlakecity
URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
Issued by National Weather Service Boise ID
125 AM PDT Wed Sep 10 2025
NVZ425-470-110300-
/O.NEW.KLKN.FW.W.0016.250910T1800Z-250911T0300Z/
White Pine and Northeast Nye Counties-Eastern Elko County-
125 AM PDT Wed Sep 10 2025
...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM PDT
THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 425 AND 470...
The National Weather Service in Elko has issued a Red Flag
Warning for gusty winds and low relative humidity, which is in
effect from 11 AM this morning to 8 PM PDT this evening.
* Affected Area...Fire Weather Zone 425 White Pine and Northeast
Nye Counties and Fire Weather Zone 470 Eastern Elko County.
* Winds...South 15 to 25 mph with gusts up to 35 mph.
* Relative Humidity...As low as 12 percent.
* Impacts...The combination of gusty winds and low humidity will
create critical fire weather conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A red flag warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.
&&
$$
Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
200 AM PDT Wed Sep 10 2025
AZZ001-003-101700-
/O.CON.KVEF.WI.Y.0023.250910T1700Z-250911T0200Z/
Northwest Plateau-Northwest Deserts-
Including the cities of Wikieup, Yucca, Colorado City, Mt
Trumbull, Kingman, Golden Valley, Valentine, Tuweep, Pipe Spring
National Monument, Dolan Springs, and Western Grand Canyon
200 AM MST Wed Sep 10 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM
THIS EVENING...
* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected.
* WHERE...Northwest Deserts and Northwest Plateau.
* WHEN...From 10 AM this morning to 7 PM this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
Secure outdoor objects.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Flagstaff AZ
1215 PM MST Tue Sep 9 2025
AZZ004-006>009-012-013-015-016-039-040-110200-
/O.NEW.KFGZ.WI.Y.0019.250910T1700Z-250911T0200Z/
Kaibab Plateau-Grand Canyon Country-Coconino Plateau-Yavapai
County Mountains-Northeast Plateaus and Mesas Hwy 264 Northward-
Little Colorado River Valley in Coconino County-Little Colorado
River Valley in Navajo County-Western Mogollon Rim-Eastern
Mogollon Rim-Black Mesa Area-Northeast Plateaus and Mesas South
of Hwy 264-
Including the cities of Wupatki N.M., Kaibito, North Rim,
Williams, Prescott, Supai, Snowflake, Grand Canyon Village,
Valle, Jacob Lake, Happy Jack, Dilkon, Flagstaff, Heber,
Holbrook, Ash Fork, Winslow, Tuba City, Fredonia, Forest Lakes,
Seligman, Navajo N.M., Keams Canyon, Munds Park, and Kykotsmovi
1215 PM MST Tue Sep 9 2025 /115 PM MDT Tue Sep 9 2025/
...WIND ADVISORY IN EFFECT FROM 10 AM MST /11 AM MDT/ TO 7 PM MST /8
PM MDT/ WEDNESDAY...
* WHAT...South through southwest winds 15 to 25 mph, with gusts up
to 45 mph.
* WHERE...Mogollon Rim, Kaibito Plateau, Painted Desert, Kaibab
Plateau, Grand Canyon Country, Coconino Plateau, Yavapai County
Mountains, Little Colorado River Valley in Coconino County, Little
Colorado River Valley in Navajo County, and Black Mesa Area.
* WHEN...From 10 AM MST /11 AM MDT/ to 7 PM MST /8 PM MDT/ Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could snap resulting in a few power outages. Travel will be
difficult, especially for high profile vehicles.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles, such as RVs, campers, and tractor trailers. Use
extra caution.
Secure loose outdoor objects that could be blown around or damaged
by the wind.
&&
$$
NWS Flagstaff
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Riverton WY
135 AM MDT Wed Sep 10 2025
WYZ001>020-022>030-111145-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
135 AM MDT Wed Sep 10 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and Tonight.
Widespread elevated fire weather conditions are expected today, with
wind gusts up to 35 mph being the bigger threat.
Isolated to widely scattered (10-20% chance) showers and
thunderstorms will be possible this afternoon and evening. Wind gusts
of 40 to 50 mph will be the main threat.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...Widespread elevated fire weather conditions expected again,
with wind gusts up to 35 mph being the bigger threat and impacting
more locations. Scattered (20-30% chance) showers and thunderstorms
will be possible this afternoon and evening. Wind gusts of 40 to 50
mph will be the main threat, with a 10% chance for brief heavy rain.
Saturday...Chances for showers and thunderstorms, mainly over western
and northern portions.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
